 | First Day of Issue = May 13, 1939 Size: 33.00 mm x 28.00 mm Quantity printed = 1,300,000 Perforated 10.00 x 11.50 Print method: Lithography Stamp issued for the 5th anniversary of the 1934 Latvian coup d'état. This stamp shows the Riga Powder Tower and War Museuem. Catalog numbers Scott 213 Michel LV 277 For more information check out the links below 1934 Latvian coup d'état Latvian War Museum Riga Powder Tower |